在 Visual FoxPro中，有如下程序，函数IIF()返回值是 ______。 *程序 PRIVATE X,Y STORE"男"TO X Y=LEN(X)+2 IIF(Y<4,"男"，"女") RETURN

A．"女"

B．"男"

C．.

D．.

Hardly ____ the airport when the plane took off. [ ]

A. I had arrived at　

B. had I arrived　

C. had I reached

D. I had got to